Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_cd67b604ebe9aa2ad26382e7be8bcc66_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_cd67b604ebe9aa2ad26382e7be8bcc66_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-06-10_cd67b604ebe9aa2ad26382e7be8bcc66_cryptolocker
-
Size
49KB
-
MD5
cd67b604ebe9aa2ad26382e7be8bcc66
-
SHA1
98778e06d949c5c302dc32c1a1cf2732dccca683
-
SHA256
e523f543f73de3cdd8010cd30bac3ac89fe85bd8119f0041b31cacf9f9e05e47
-
SHA512
a6d467a253bb6ef4804057b7b3d874dfb9ff664f02366fbd68bac6a59d392b0ab62127d3aef92f922aed1842bf103ad545261750cabb204a1329c24dd1956721
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6oO:xj+VGMOtEvwDpjy+TRh+EUX
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_cd67b604ebe9aa2ad26382e7be8bcc66_cryptolocker
Files
-
2024-06-10_cd67b604ebe9aa2ad26382e7be8bcc66_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE